This paper investigates the forecasting accuracy of the trimmed mean inflation rate of the Personal Consumption Expenditure (PCE) deflator. Earlier works have examined the forecasting ability of limited-influence estimators (trimmed means and the weighted median) of the Consumer Price Index but...

This paper investigates core inflation defined as the best predictor of US inflation. I compare forecasts obtained using the weighted median consumer price index inflation rate, a trimmed mean consumer price index inflation rate, the consumer price index inflation rate and the consumer price...